#!/usr/bin/env python3
#-*- encoding:utf-8 -*-

import logging

LOG_FORMAT = "%(asctime)s - [%(levelname)s] %(message)s"
logging.basicConfig(level=logging.INFO, format=LOG_FORMAT)

logging.debug("This is a debug log.")
logging.info("This is a info log.")
logging.warning("This is a warning log.")
logging.error("This is a error log.")
logging.critical("This is a critical log.")
print('hello')

